US PATENT SUBCLASS 209 / 394
.~.~.~.~ Adjusting

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

233  DF  SIFTING {16}
363  DF  .~ Elements {7}
392  DF  .~.~ Dress {4}
393  DF  .~.~.~ Bars {3}
394.~.~.~.~ Adjusting

DEFINITION

Classification: 209/394

(under subclass 393) Sifting passages which reformed by nonintermeshing bars having means for their relative adjustment to vary the size of the passages.

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676, for adjustable, stationary, elongated gauging passages for separating special items by size.

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19, Textiles: Fiber Preparation,

85, and subclasses 90-95 for fiber picking apparatus utilizing beaters and elongated slots.